package com.csw.clazzMe.util;

/**
 * Created by Administrator on 2019/10/29.
 */
public class Year {
	private final static int[] DAY_ARR = new int[] { 20, 19, 21, 20, 21, 22, 23, 23, 23, 24, 23, 22 };
	private final static String[] CONSTELLATION_ARR = new String[] { "摩羯座", "水瓶座", "双鱼座", "白羊座", "金牛座", "双子座", "巨蟹座",
			"狮子座", "处女座", "天秤座", "天蝎座", "射手座", "摩羯座" };

	/**
	 * 根据出生日期计算属相和星座
	 *
	 * @param args
	 */
	public static void main(String[] args) {
		int month = 7;
		int day = 28;
		System.out.println("星座为：" + getConstellation(month, day));
		System.out.println("属相为:" + getYear(1994));

	}

	/**
	 * Java通过生日计算星座
	 *
	 * @param month
	 * @param day
	 * @return
	 */
	public static String getConstellation(int month, int day) {
		return day < DAY_ARR[month - 1] ? CONSTELLATION_ARR[month - 1] : CONSTELLATION_ARR[month];
	}

	/**
	 * 通过生日计算属相
	 *
	 * @param year
	 * @return
	 */
	public static String getYear(int year) {
		if (year < 1900) {
			return "未知";
		}
		int start = 1900;
		String[] years = new String[] { "鼠", "牛", "虎", "兔", "龙", "蛇", "马", "羊", "猴", "鸡", "狗", "猪" };
		return years[(year - start) % years.length];
	}
}
